26285890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90641}}^1$

素因数の和:90677

約数の個数: 16

約数和(自身を含む): 48946680

約数和(自身を除く): 22660790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 90641, 181282, 453205, 906410, 2628589, 5257178, 13142945, 26285890]

約数ペア:

[(1, 26285890), (2, 13142945), (5, 5257178), (10, 2628589), (29, 906410), (58, 453205), (145, 181282), (290, 90641)]